Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-9 Percents - Practice and Problem-Solving Exercises - Page 141: 24

Answer

$25$

Work Step by Step

Using percents, we find: $0.80x=20$ $\frac{0.80x}{0.80}=\frac{20}{0.80}$ $x=25$
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